package ooday02;

public class Student extends Person {
    String className;
    int stuId;
    Student(String className,int stuId,String name, int age, String address){
        super(name,age,address);
        this.className = className;
        this.stuId = stuId;
    }
    Student(){}
    void sayHi()
    {
        System.out.println(className+"Saying...");
    }
}
